c1c[nH]c(P(c2ncc[nH]2)c2ncc[nH]2)n1    mol14508    0_1
c1c[n-]c(P(c2ncc[nH]2)c2ncc[nH]2)n1    mol14508    -1_1
c1c[n-]c(P(c2ncc[n-]2)c2ncc[nH]2)n1    mol14508    -2_1